LROCP Revision Hub

Long Range Operator Certificate of Proficiency — Practice Examinations

LROCP Quick Revision Guide

Quick Revision

Review these high-yield syllabus concepts before challenging the practice modules.

Regulations & Protocol

  • Licensing: ACMA controls spectrum distribution and issues Apparatus Licenses.
  • Secrecy: Divulging text/content heard on marine bands is strictly illegal.
  • Authority: Master of the ship holds ultimate command over the station.

Frequencies & Propagation

  • VHF: Line of sight range. Ch 16 (Distress), Ch 67 (Safety supplement).
  • MF/HF Bands: Skywave skip distances reflect via Earth's ionosphere layer.
  • Day vs Night: Use higher frequencies by day (8/12 MHz); lower by night (4/6 MHz).

Urgency, Safety & DSC

  • Mayday: Threat to human life or vessel requiring immediate rescue.
  • Pan Pan / Securite: Urgent mechanical/medical issues; or weather warnings.
  • DSC Tracking: Digital alerts use a 9-digit MMSI code linked to your vessel identity.
Quiz 01

Radio Regulations & Licensing

Authority to operate, station licenses, secrecy of communications, and official documentation requirements.

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Quiz 02

Frequencies & Propagation

VHF, MF, and HF bands. Ground waves, skywaves, skip zones, and selecting the correct frequency for day/night.

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Quiz 03

Distress Communications (Mayday)

Frequencies, priorities, formatting Mayday calls, and handling mandatory radio logs during an emergency.

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Quiz 04

Urgency & Safety (Pan Pan / Securite)

Urgency and safety message procedures, navigation warnings, and medical transports.

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Quiz 05

Digital Selective Calling (DSC) - VHF

MMSI numbers, DSC distress alerts, automated urgency/safety alerts, and routine DSC calling procedures.

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Quiz 06

Digital Selective Calling (DSC) - HF

MF/HF DSC operations, automated watchkeeping receivers, and distress relay protocols via HF.

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Quiz 07

EPIRBs & SARTs

406 MHz EPIRBs, registration, testing, accidental activation, and Search and Rescue Transponders (SART).

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Quiz 08

Marine Radio Equipment & Power Supplies

Lead-acid batteries, maintenance, safety precautions, testing charge levels, antennas, and transceiver controls.

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Quiz 09

GMDSS & Search and Rescue

Global Maritime Distress and Safety System concepts, sea areas (A1, A2, A3, A4), and AusSAR operations.

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Quiz 10

Full Mock Revision Exam

A complete 30-question mixed compilation covering all LROCP sections to simulate the final AMC theoretical examination structure.

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